Answer:
8/9 , 5/7 , 2/3 , 0.62
Step-by-step explanation:
Two ways of solving:
1. Set all to fractions with common denominators
or
2. set all to decimals
The second way is with all honesty easier, so i'll show you that way.
to convert a fraction into a decimal do numerator divided by denominator
so 5/7 = 0.714285714
8/9= 0.888888888...
2/3= 0.6666666 ...
then 0.62
Then simply arrange them in order.
0.888 , 0.7142 , 0.66666 , 0.62
8/9 , 5/7 , 2/3 , 0.62
Answer:
x = -7, y = 5
Step-by-step explanation:
a) x + 9y = 38, b) 3x + 7y = 14
From a)
x = 38 - 9y ---- (Equation 1)
From b)
{3*(38 - 9y)} + 7y = 14 ----- (From equation 1)
114 - 27y + 7y -14 = 0
100 - 20y = 0
20y = 100
y = 5
From a)
x + (9*5) = 38 (substituting the value of y = 5)
x + 45 = 38
x = 38 - 45
x = -7
Hope, this will help
Answer: (13/18, 1/6)
Step-by-step explanation: (-1/9, -1/2),(14/9, 4/3)
What you want to do is -1/9 + 14/9. Here our answer is 13/9. We then do 13/9 divided by 2 which in equation form is 13/9X1/2 which is 13/18. We want to solve the Y now. In equation form we do: 4/3 - 1/2 which equals 1/6 Therefore, the answer is (13/18, 1/6)
Answer:
look it up
Step-by-step explanation: